His role is to fulfill his responsibilities as a leader.

It is important to understand the importance of health.

Light particles play an important role in particle physics.

The tau particle is a type of lepton in particle physics.

The muon is a part of particle physics.

An alpha particle is the same as the nucleus of a helium atom.

The tau particle is a part of particle physics.

The discovery of the Higgs particle represents a major advancement in physics.

A boson is an important concept in physics.

Beta particles have the same charge as electrons.